Overview

overview

10

Static

static

10

2024-06-13...er.exe

windows7-x64

9

2024-06-13...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-06-13_54ea2cfcd587da7d12b842baa24d8030_cryptolocker

  • Size

    40KB

  • Sample

    240613-nxb92sxcnd

  • MD5

    54ea2cfcd587da7d12b842baa24d8030

  • SHA1

    f92421f3a7081f26ff4daf4f0ca3759237cf5d1c

  • SHA256

    6f303f7583e3567729a0e26129709352fd8e6915d8a374ad094642c5b8855466

  • SHA512

    ebe5fc80d0af24271bcf86f4cd86a0c772be4e82d18ace13e4b59dadb51f344dc104fe84661450cef00cc1fb4ecd1791554efb4d9eed86eb5dd7aec82af04699

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYlT:qDdFJy3QMOtEvwDpjjWMl7T6T

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_54ea2cfcd587da7d12b842baa24d8030_cryptolocker

    • Size

      40KB

    • MD5

      54ea2cfcd587da7d12b842baa24d8030

    • SHA1

      f92421f3a7081f26ff4daf4f0ca3759237cf5d1c

    • SHA256

      6f303f7583e3567729a0e26129709352fd8e6915d8a374ad094642c5b8855466

    • SHA512

      ebe5fc80d0af24271bcf86f4cd86a0c772be4e82d18ace13e4b59dadb51f344dc104fe84661450cef00cc1fb4ecd1791554efb4d9eed86eb5dd7aec82af04699

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYlT:qDdFJy3QMOtEvwDpjjWMl7T6T

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks